I went to see
Fui a ver a su hermana la semana pasada.
I went to see her sister last week.
Marina, yo te fui a ver muy preocupada.
Marina, I went to see you feeling very worried.
— Una mujer fantástica (2017)
De repente oí un alboroto en el callejón y fui a ver qué estaba sucediendo.
Suddenly I heard a commotion in the alley and went to see what was happening.
Sabía que no debía ir a visitarla, pero la fui a ver.
I knew I shouldn’t go visit her, but I went to see her anyway.
Ayer fui a ver el partido de béisbol.
Yesterday I went to see the baseball game.